<span>Fire is an exothermic reaction, called combustion, which is composed of four parts typically referred to as the Fire Tetrahedron. This is advanced from the former description of the Fire Triangle, which consisted of heat, fuel and oxygen. The fourth part is a sustaned chemical reaction, which was changed as the triangle describes better what is needed to begin combustion, but the fourth allows for combustion to continue.</span>
B. False
Totally incorrect. Some pathogens and microorganisms that is blood-borne can transfer itself from one individual to another by blood and fluid contact. This is a much stronger affinity for the pathogen to spread from the host to the person transferred to.
Umm well from my studies shown that its extintion
Answer:
If you've noticed that you're often sick, feel fatigued or have other nagging symptoms you can't figure out, it may mean your immune system is weakened (OwO)
Explanation:
Your immune system can also be weakened by smoking, alcohol, and poor nutrition. AIDS. HIV, which causes AIDS, is an acquired viral infection that destroys important white blood cells and weakens the immune system. People with HIV/AIDS become seriously ill with infections that most people can fight off.
The cell produces proteins by process called translation. Proteins the moved to endoplasmic and later on they are releases by exocytosis.